diff --git a/ChangeLog.md b/ChangeLog.md
index 7afa757..ac8c9ed 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,6 +1,8 @@
 ## Changes between 1.0.0-beta8 and 1.0.0-rc1
 
-No changes yet.
+### monger.result/ok? now works on Clojure maps
+
+`monger.result/ok?` has been implemented for Clojure maps.
 
 
 
diff --git a/project.clj b/project.clj
index 6d594d8..494fb16 100644
--- a/project.clj
+++ b/project.clj
@@ -13,7 +13,8 @@
                    :indexing      :indexing
                    :external      :external
                    :cache         :cache
-                   :gridfs        :gridfs                   
+                   :gridfs        :gridfs
+                   :command       :command
                    :performance   :performance
                    ;; as in, edge mongodb server
                    :edge-features :edge-features
diff --git a/src/monger/result.clj b/src/monger/result.clj
index 079df68..ddcc874 100644
--- a/src/monger/result.clj
+++ b/src/monger/result.clj
@@ -8,10 +8,20 @@
 ;; You must not remove this notice, or any other, from this software.
 
 (ns monger.result
-  (:import [com.mongodb DBObject WriteResult MapReduceOutput])
+  (:import [com.mongodb DBObject WriteResult MapReduceOutput]
+           clojure.lang.IPersistentMap)
   (:require monger.conversion))
 
 
+;;
+;; Implementation
+;;
+
+(defn- okayish?
+  [value]
+  (contains? #{true "true" 1 1.0} value))
+
+
 ;;
 ;; API
 ;;
@@ -25,7 +35,7 @@
   DBObject
   (ok?
     [^DBObject result]
-    (.contains [true "true" 1 1.0] (.get result "ok")))
+    (okayish? (.get result "ok")))
   (has-error?
     [^DBObject result]
     ;; yes, this is exactly the logic MongoDB Java driver uses.
@@ -50,4 +60,10 @@
   MapReduceOutput
   (ok?
     [^MapReduceOutput result]
-    (ok? ^DBObject (.getRaw result))))
+    (ok? ^DBObject (.getRaw result)))
+
+  IPersistentMap
+  (ok?
+    [^IPersistentMap m]
+    (okayish? (or (get m :ok)
+                  (get m "ok")))))
diff --git a/test/monger/test/command_test.clj b/test/monger/test/command_test.clj
index 6eb8b03..3c21e85 100644
--- a/test/monger/test/command_test.clj
+++ b/test/monger/test/command_test.clj
@@ -1,19 +1,21 @@
 (ns monger.test.command-test
-  (:require [monger.command     :as mcom]
+  (:require [monger.core        :as mg]
+            [monger.command     :as mcom]
             [monger.test.helper :as helper]
             [monger.collection  :as mc])
   (:use clojure.test
-        monger.result))
+        [monger.result :only [ok?]]
+        [monger.conversion :only [from-db-object]]))
 
 (helper/connect!)
 
 
-(deftest test-db-stats
+(deftest ^{:command true}  test-db-stats
   (let [stats (mcom/db-stats)]
     (is (ok? stats))
     (is (= "monger-test" (get stats "db")))))
 
-(deftest test-collection-stats
+(deftest ^{:command true} test-collection-stats
   (let [collection "stat_test"
         _          (mc/insert collection {:name "Clojure"})
         check      (mc/count collection)
@@ -22,20 +24,27 @@
     (is (= "monger-test.stat_test" (get stats "ns")))
     (is (= check (get stats "count")))))
 
-(deftest test-reindex-collection
+(deftest ^{:command true} test-reindex-collection
   (let [_      (mc/insert "test" {:name "Clojure"})
         result (mcom/reindex-collection "test")]
     (is (ok? result))
     (is (get result "indexes"))))
 
-(deftest test-server-status
+(deftest ^{:command true} test-server-status
   (let [status (mcom/server-status)]
     (is (ok? status))
     (is (not-empty status))
     (is (get status "serverUsed"))))
 
-(deftest test-top
+(deftest ^{:command true} test-top
   (let [result (mcom/top)]
     (is (ok? result))
     (is (not-empty result))
     (is (get result "serverUsed"))))
+
+(deftest ^{:command true} test-running-is-master-as-an-arbitrary-command
+  (let [raw    (mg/command {:isMaster 1})
+        result (from-db-object raw true)]
+    (is (ok? result))
+    (is (ok? raw))
+    (is (:ismaster result))))